Base | Representation |
---|---|
bin | 111111110110001… |
… | …0011111010001010 |
3 | 12112022011020201220 |
4 | 1333230103322022 |
5 | 13341413303224 |
6 | 552325222510 |
7 | 104042303436 |
oct | 17754237212 |
9 | 5468136656 |
10 | 2142322314 |
11 | 9aa315510 |
12 | 4b9561a36 |
13 | 281ab8752 |
14 | 1647459c6 |
15 | c8127279 |
hex | 7fb13e8a |
2142322314 has 32 divisors (see below), whose sum is σ = 4920168960. Its totient is φ = 615020400.
The previous prime is 2142322291. The next prime is 2142322319. The reversal of 2142322314 is 4132232412.
It is a happy number.
It is a super-3 number, since 3×21423223143 (a number of 29 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2142322319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 852942 + ... + 855449.
It is an arithmetic number, because the mean of its divisors is an integer number (153755280).
Almost surely, 22142322314 is an apocalyptic number.
2142322314 is an abundant number, since it is smaller than the sum of its proper divisors (2777846646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2142322314 is a wasteful number, since it uses less digits than its factorization.
2142322314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1708426.
The product of its digits is 2304, while the sum is 24.
The square root of 2142322314 is about 46285.2278162266. The cubic root of 2142322314 is about 1289.1247220357.
Adding to 2142322314 its reverse (4132232412), we get a palindrome (6274554726).
The spelling of 2142322314 in words is "two billion, one hundred forty-two million, three hundred twenty-two thousand, three hundred fourteen".
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